Table 3 Hazard ratios for annual mortality of planned dialysis by Cox proportional hazard model in hemodialysis and peritoneal dialysis.
Time after dialysis, years | Type | Hemodialysis | Peritoneal dialysis | ||||||
|---|---|---|---|---|---|---|---|---|---|
Patient-years | No. of death | aHR* (95% CI) | P value | Patient-years | No. of death | aHR* (95% CI) | P value | ||
0–1 | Unplanned | 1119.6 | 149 | Reference | 400.1 | 18 | Reference | ||
Planned | 815.5 | 32 | 0.41 (0.27–0.62) | < 0.001 | 441.5 | 21 | 1.15 (0.59–2.27) | 0.679 | |
1–2 | Unplanned | 1007.3 | 94 | Reference | 374.5 | 28 | Reference | ||
Planned | 776.7 | 45 | 0.66 (0.44–0.99) | 0.045 | 416.9 | 27 | 0.78 (0.44–1.38) | 0.393 | |
2–3 | Unplanned | 925.0 | 74 | Reference | 343.0 | 34 | Reference | ||
Planned | 721.4 | 64 | 0.96 (0.64–1.44) | 0.849 | 388.1 | 31 | 0.79 (0.47–1.34) | 0.384 | |
3–4 | Unplanned | 853.7 | 79 | Reference | 308.9 | 40 | Reference | ||
Planned | 653.5 | 70 | 1.24 (0.86–1.80) | 0.248 | 353.0 | 38 | 0.74 (0.46–1.21) | 0.229 | |
4–5 | Unplanned | 770.3 | 81 | Reference | 275.9 | 24 | Reference | ||
Planned | 594.7 | 48 | 0.58 (0.38–0.88) | 0.010 | 313.1 | 35 | 1.11 (0.63–1.98) | 0.715 | |
> 5 | Unplanned | 683.2 | 180 | Reference | 243.5 | 64 | Reference | ||
Planned | 538.2 | 173 | 1.08 (0.85–1.38) | 0.535 | 274.5 | 67 | 0.79 (0.54–1.15) | 0.221 | |
